package ldh.fxanimations;

import javafx.animation.KeyFrame;
import javafx.animation.KeyValue;
import javafx.animation.Timeline;
import javafx.scene.Node;
import javafx.util.Duration;

/**
 * Animate a fade in down effect on a node
 *
 * Port of FadeInDown from Animate.css http://daneden.me/animate by Dan Eden
 *
 * {@literal @}keyframes fadeInDown { 0% { opacity: 0; transform: translateY(-20px); } 100% {
 * opacity: 1; transform: translateY(0); } }
 *
 * @author Jasper Potts
 */
public class FadeInDownTransition extends CachedTimelineTransition {

    /**
     * Create new FadeInDownTransition
     *
     * @param node The node to affect
     */
    public FadeInDownTransition(final Node node) {
        super(node,
                new Timeline(
                        new KeyFrame(Duration.millis(0),
                                new KeyValue(node.opacityProperty(), 0, WEB_EASE),
                                new KeyValue(node.translateYProperty(), -20, WEB_EASE)),
                        new KeyFrame(Duration.millis(1000),
                                new KeyValue(node.opacityProperty(), 1, WEB_EASE),
                                new KeyValue(node.translateYProperty(), 0, WEB_EASE))));
        setCycleDuration(Duration.seconds(1));
        setDelay(Duration.seconds(0.2));
    }
}
